Actually I spoke too fast. The page is re-rendered properly this time, but the log still has the exception. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4038579#4038579 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4038579